What should I expect to pay for a sound barrier fence along my property line on Baseline Road?

A sound barrier fence along your property line on Baseline Road will typically cost between $45 and $120 per linear foot installed, depending on the fence height, material, and construction method. For a standard 100-foot property frontage along Baseline — a busy arterial road with heavy transit and commuter traffic — you are looking at a total project cost of $4,500 to $12,000. To actually achieve meaningful noise reduction, the fence needs to be built differently from a standard privacy fence, and that is where the cost premium comes in.
A standard cedar privacy fence costs about $30 to $55 per linear foot but provides almost no sound reduction because sound easily passes through gaps between boards, under the fence, and over the top. An effective acoustic barrier fence needs three things: sufficient mass (at minimum 3.5 to 4 pounds per square foot of surface density), zero gaps (no space between boards, no gap at the bottom, tongue-and-groove or overlapping construction), and adequate height (at least 8 feet to block line-of-sight to traffic noise sources). The most common approach in Ottawa is a solid wood fence with mass loaded vinyl (MLV) sandwiched between two layers of boards, which achieves a surface density high enough to block 10 to 15 decibels of traffic noise. This construction method runs about $65 to $95 per linear foot.
For maximum performance, a concrete or masonry sound wall at $90 to $180 per linear foot provides 15 to 20+ decibels of reduction, but most residential property lines along Baseline would not justify this expense, and City of Ottawa fence height bylaws typically limit residential fences to 6 feet in rear yards and 3.3 feet in front yards — you may need a minor variance for an 8-foot barrier, which adds time and municipal fees. Check with the city through 3-1-1 before committing to a height above the bylaw limit.
One important reality check: outdoor sound barriers work best when they are close to either the noise source or the receiver, and they primarily block direct line-of-sight sound. Along Baseline Road, where traffic noise comes from a wide corridor with buses and trucks, a fence at your property line will reduce noise levels noticeably in your yard and at ground-floor windows but will have diminishing effect for second-storey rooms where sound passes over the top. Ottawa's winter also means your fence footings need to extend below the 1.2 to 1.5 metre frost line to prevent heaving, which adds to the post installation cost compared to standard fence depth. For a Baseline Road property where traffic noise is a serious quality-of-life issue, combining a sound barrier fence with acoustic window upgrades on the road-facing side of the house delivers the best overall result. Ottawa Soundproofing's Sound IQ can help you evaluate whether a barrier fence alone will meet your noise reduction goals or whether a combined approach makes more sense for your budget.Looking for experienced contractors? The Ottawa Construction Network connects homeowners with qualified professionals:HomeupgradersJC CarpentryFloor-2-Wall IncALTIOR CONSTRUCTIONGeerts Roofing IncView all contractors →